the -- during the speeches but first, take a look at the moment caused the most discussion during president obama's speech. top three, he defended role of government, he racked up an astonishing 37,000 tweets. when he went on the attack against medicare, or romney ryan plan, boom, 39,000. but the one brought the house down, i'm the president. when he said i'm not the candidate, i'm the president it was 43,000. that is a tremendous lot. but to get an idea of how big that is, let's take a look at some of the top tweets for the week. so... the top four tweeted moms for the speakers you have joe biden's big moment short of 18,000. bill clinton, 22,000. and there is the president head and shoulder as above the rest. they weren't all positive. back to you. >> thank you.